GPS Space Vehicle Time Integrity for MJD 52019

As viewed from the CSIRO National Measurement Laboratory, Melbourne, Australia
Latitude -37.9068111 degrees, longitude 145.1342769 degrees, height 99.3 metres

ABCDEFGHIJK
PRNBlock
no.		StartEndMeasure-
ments		REF
-GPSSV (ns)		REF
-SV (ns)		Std.Dev.
(ns)		Outliers
> 4 s		Outliers
> 500 ns		Health 
1
1
1
2
01:45
22:23
05:19
23:59
 12,889
  5,777
  -808
  -775
  -174,754
  -174,862
36
28
0
38
0
0
0
0
 
2
1
05:20
11:01
 20,423
  -817
     1,539
41
0
0
0
 
3
3
1
2
03:46
18:06
05:24
21:35
  5,736
 12,497
  -802
  -813
   -22,749
   -22,942
29
23
12
383
0
0
0
0
 
4
4
1
2
01:45
08:29
03:05
13:20
  4,822
 17,391
  -795
  -822
  -703,832
  -703,857
48
40
0
3
0
0
0
0
 
5
1
09:33
15:25
 21,069
  -807
  -295,905
38
6
0
0
 
6
1
11:41
18:06
 23,092
  -823
     -283
33
0
0
0
 
7
1
06:08
11:40
 19,745
  -819
  -583,727
36
3
0
0
 
8
1
02:21
09:21
 25,172
  -808
  -137,542
328
0
2820
0
 
9
1
08:09
13:14
 18,221
  -804
    40,532
35
0
0
0
 
10
10
1
2
04:03
12:00
06:55
16:40
 10,292
 16,819
  -789
  -810
    -3,548
    -3,589
28
38
9
4
0
0
0
0
 
11
11
1
2
07:12
20:20
08:40
23:59
  5,134
 13,159
  -809
  -805
    -2,640
    -2,646
35
24
10
170
0
0
0
0
 
12
-
 
 
 
 
 
 
 
 
 
13
1
01:45
06:34
 17,353
  -810
      435
35
0
0
0
 
14
1
18:16
23:58
 20,443
  -807
   101,703
27
80
0
0
 
15
1
14:07
21:10
 25,339
  -808
   -24,768
43
1
0
0
 
16
-
 
 
 
 
 
 
 
 
 
17
1
13:17
19:59
 24,120
  -821
   -16,557
97
0
0
0
 
18
1
14:59
20:02
 18,153
  -817
    29,529
62
0
0
0
 
19
-
 
 
 
 
 
 
 
 
 
20
20
1
2
01:45
21:39
03:44
23:59
  7,123
  8,376
  -805
  -799
    65,167
    65,318
43
25
0
110
0
0
0
0
 
21
1
16:41
23:09
 23,279
  -803
    -3,280
28
133
0
0
 
22
22
1
2
01:45
15:26
03:45
18:16
  7,076
 10,254
  -813
  -810
  -581,440
  -581,715
46
30
1
2
0
0
0
0
 
23
1
14:47
18:06
 11,919
  -799
   -12,306
34
0
0
0
 
24
1
09:31
14:57
 19,539
  -820
   -45,393
49
1
0
0
 
25
25
1
2
13:18
20:44
14:36
23:59
  4,634
 11,709
  -821
  -795
   -13,799
   -13,785
35
28
3
152
0
0
0
0
 
26
26
1
2
06:05
15:25
10:15
18:31
 15,004
 11,127
  -804
  -818
  -440,653
  -441,226
88
74
1
0
0
0
0
0
 
27
1
01:45
08:13
 23,282
  -813
   -18,798
38
0
0
0
 
28
1
01:45
05:44
 14,352
  -800
   -11,297
37
0
0
0
 
29
29
1
2
18:25
20:20
20:03
23:59
  5,810
 13,160
  -790
  -817
  -523,241
  -523,407
40
50
0
0
0
0
0
0
 
30
1
10:59
15:25
 15,945
  -818
    15,591
33
4
0
0
 
31
31
31
1
2
3
03:45
18:32
21:10
07:01
20:19
22:19
 11,730
  6,376
  4,052
  -814
  -826
  -798
   -41,019
   -41,134
   -41,121
34
24
24
14
126
75
0
0
0
0
0
0
 
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.